diff --git a/docs/conf.py b/docs/conf.py
index 479b29e30..19c614c71 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -22,8 +22,11 @@ from pygments.token import (  # type: ignore
     Comment, Keyword, Literal, Name, Number, String, Whitespace
 )
 from sphinx import addnodes, version_info  # type: ignore
+from sphinx.builders.html.transforms import KeyboardTransform  # type: ignore
 from sphinx.util.logging import getLogger  # type: ignore
 
+KeyboardTransform.builders = ('html', 'dirhtml')  # type: ignore
+
 kitty_src = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 if kitty_src not in sys.path:
     sys.path.insert(0, kitty_src)